2854644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 7432320

約数和(自身を除く): 4577676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 631, 754, 1131, 1262, 1508, 1893, 2262, 2524, 3786, 4524, 7572, 8203, 16406, 18299, 24609, 32812, 36598, 49218, 54897, 73196, 98436, 109794, 219588, 237887, 475774, 713661, 951548, 1427322, 2854644]

約数ペア:

[(1, 2854644), (2, 1427322), (3, 951548), (4, 713661), (6, 475774), (12, 237887), (13, 219588), (26, 109794), (29, 98436), (39, 73196), (52, 54897), (58, 49218), (78, 36598), (87, 32812), (116, 24609), (156, 18299), (174, 16406), (348, 8203), (377, 7572), (631, 4524), (754, 3786), (1131, 2524), (1262, 2262), (1508, 1893)]